{"type":"firestarter.listing","listing":{"id":"lst_rOWnjGQ9","product_name":"Peppercorn White (Whole)","category":null,"description":"Hotter, smoother flavor for a refined finish.\n White peppercorns, the skinless version of black pepper, offer a hotter and less complex flavor. Often used for aesthetic reasons, they’re perfect for dishes like mashed potatoes and cream sauces where you want the heat without the dark specks. Ideal for adding subtle spice without altering the dish's appearance.\n If you aren't grinding pepper fresh for every meal, buy the world's best grinder today!\n Details: Certified organic. Origin Sri Lanka.\n Zero-Waste Spice Refills Packaged in Compostable Packaging:\n \n \n Small Refill: scant 1/4 cup volume (1.0 oz net weight)\n \n Large Refill: 1/2 cup volume (2.5 oz net weight)\n \n Refill packaging is made from plants and safe for home composting. It's not meant for long-term storage; please transfer to airtight containers. Read about our zero-waste packaging here.\n \n Reusable Glass Magnetic Jars:\n \n \n Small Jar: scant 1/4 cup volume\n \n Large Jar: 1/2 cup volume \n \n \n \n New to Gneiss Spice? Check out our FAQs videos. Purchasing over a dozen jars? Buy a boxed custom kit and save over 10%.\n ","images":["https://cdn.shopify.com/s/files/1/1030/2399/products/peppercorn-white-whole-1_23df4af0-345b-43be-9472-c3da1cfb4a17.jpg?v=1773791166"],"price":5,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:12.276Z"},"share_url":"https://firestarter.network/l/lst_rOWnjGQ9","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_rOWnjGQ9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Peppercorn White (Whole)' and a budget_max comfortably above $5.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}